| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-19161 | 115586-38-4 | Impurity | |
| Selegiline EP Impurity D HCl | ||||
 | C4X-19164 | N/A | Impurity | |
| Selegiline Impurity 4 (E-Isomer) | ||||
| C4X-19165 | N/A | Impurity | |
| Selegiline Impurity 5 | ||||
| C4X-19166 | N/A | Impurity | |
| Selegiline Impurity 6 | ||||
| C4X-19168 | N/A | Impurity | |
| Selegiline Impurity 8 | ||||
 | C4X-19171 | 407577-53-1 | Impurity | |
| Fulvestrant EP Impurity A | ||||
| C4X-191716 | N/A | Impurity | |
| Fulvestrant Impurity 16 | ||||
| C4X-191718 | N/A | Impurity | |
| Fulvestrant Impurity 18 | ||||
| C4X-191719 | N/A | Impurity | |
| Fulvestrant Impurity 19 | ||||
 | C4X-19172 | 98008-06-1 | Impurity | |
| Fulvestrant EP Impurity B | ||||
